*{margin: 0;padding: 0;}
.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
}
.txh{
	display: flex;
}
	html,doby{
	width: 100%;
	height: 100%;

}
#box{
	width: 100%;
    header{
		.px2rem(height,96);
		width: 100%;
		.px2rem(line-height,96);
		background: #fff;
        position: fixed;
        top: 0;
        border-bottom: 1px solid #ccc;
        position: fixed;
        top: 0;
		ul{
			.txh;
			justify-content:space-between;
			color:#d93a55;
			.px2rem(font-size,30);
			li:nth-child(1) img{
				padding-left: 10px;
				
			}
			li:nth-child(3) img{
				padding-top: 10px;
				padding-right: 10px;
			}
		}
	}
	section{
		flex:1;
		.px2rem(margin-top,96);
		button{
			.px2rem(height,66);
			width: 80%;
			background: #d93a55;
			border: none;
			color: #fff;
			.px2rem(border-radius,30);
			margin-left: 10%;
            margin-top: 5%;
            .px2rem(font-size,28);
			}
	}
}